Flow price: --
29187c809ac34f75037edfc50790420695b1a95338c9e4977b490e22ce0f8951

Transaction

Hash: 29187c809ac34f75037edfc50790420695b1a95338c9e4977b490e22ce0f8951
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 29187c809ac34f75037edfc50790420695b1a95338c9e4977b490e22ce0f8951:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
29187c809ac34f75037edfc50790420695b1a95338c9e4977b490e22ce0f8951
Status:
ERROR
Block height:
41687621
Block id:
e7c35ae4c4ba17f4ad0bfa0dd9d11a3366c23eac793d4d1b56aa22911a106d50
Timestamp:
Sunday 27 November 2022 at 14:09:07 UTC
()
Proposer:
Authorizers:
Gas used:
23